Christians do not have a single working theory they all share.

This is demonstrably false. Historical Orthodox Christianity has always held as true:

That God exists

That He is Triune in Nature

That Jesus was God in the Flesh

That Jesus Died, was Buried, and Rose again from the Dead on the 3rd day

That the Bible is the Word of God

The majority of other doctrines (which comprise the differences between most Denominations) are secondary in nature to the above mentioned primary issues.

Historical Christianity does, indeed, have more than one working theory they all share

Christians do not have a single working theory they all share.

This is demonstrably false. Historical Orthodox Christianity has always held as true:

That God exists

That He is Triune in Nature

That Jesus was God in the Flesh

That Jesus Died, was Buried, and Rose again from the Dead on the 3rd day

That the Bible is the Word of God

The majority of other doctrines (which comprise the differences between most Denominations) are secondary in nature to the above mentioned primary issues.

Historical Christianity does, indeed, have more than one working theory they all share

Christians do not have a single working theory they all share.

This is demonstrably false. Historical Orthodox Christianity has always held as true:

That God exists That He is Triune in Nature That Jesus was God in the Flesh That Jesus Died, was Buried, and Rose again from the Dead on the 3rd day That the Bible is the Word of God

The majority of other doctrines (which comprise the differences between most Denominations) are secondary in nature to the above mentioned primary issues.

Historical Christianity does, indeed, have more than one working theory they all share